Question

Find the <DOC = ? in the given figure​

Answer 1

Answer:

26.7

Step-by-step explanation:

Rays DO and CO stands on the line AB.:. 3 angles are formed on a line.

==> According to linear pair

<AOD + <DOC + <COB = 180

$(4x) + (x + 1) + (2x - 1) = 180$

$= 4x + 2x + x + 1 - 1 = 180$

$= 7x = 180$

$= x = 180 \7$

$= x = 25.7$

:.<DOC = x + 1

= 25.7 + 1

= 26.7